package com.atguigu.gulimall.order.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
//@EnableConfigurationProperties(ThreadPoolConfigProperties.class) 作用相当于写 @Component 注解
@Configuration
public class MyThreadConfig {
    @Bean
    public ThreadPoolExecutor threadPoolExecutor(ThreadPoolConfigProperties pool){
    return    new ThreadPoolExecutor(pool.getCoreSize(),
            pool.getMaxSize(),
            pool.getKeepAliveTime(),
            TimeUnit.SECONDS,
            new LinkedBlockingDeque<>(100000),
            Executors.defaultThreadFactory(),
            new ThreadPoolExecutor.AbortPolicy());
    }
}
